baber/WOPTO huggingface dataset:
Patent DE-3936561-A1 (DE)
Inventor: HAMMER JOSEF
IPC: C04B35/00
Filed: 1989-11-03
Abstract: The process involves coating on both sides of an endless track of a base material consisting of inorganic fibers, preferably a glass fiber fleece, with aqueous ceramic slips, and drying of the coating. The base material with a weight per unit area of 30-200 g/m2 is coated with a slip, at least 500 g/m2, preferably 1000-2000 g/m2, without the use of an additional support, preferably on one side with a paste and on the other side with a glaze slip. The slips contain 3-20% by weight organic binders that decompose uniformly and without residue between 250 DEG  and 600 DEG  C. The dried, unfired veneers in free suspension may be coiled and uncoiled and subjected to continual decoration and firing processes.
Patent DE-3939575-A1 (DE)
Title: Metal bar code carrier - is of aluminium or aluminium alloy eloxadised black capable of being etched away by laser
Inventor: HANNEBAUM DIETER
IPC: G09F3/00
Filed: 1989-11-30
Abstract: The metal bar code label (2) receives bar codes (4), additional information (6) and fixing holes (8). The label (2) is made from either aluminium or an alloy of aluminium, with a dark, pref. black, top surface. Bar codes are effectively 'etched' by laser to reveal the bright surface beneath the top surface. The material can be aluminium alloy AU4G1T3 or 3.1364T3 with thickness of 0.8-2mm, with a stripe cooling of 3/9. ADVANTAGE - More robust.
Patent DE-4004652-A1 (DE)
Inventor: KEIL GUENTER DR
IPC: D01F6/60
Filed: 1990-02-15
Abstract: Aromatic copolyamides are described, which are soluble in organic amide solvents. The polymers are composed to at least 95 mol % of repeat structural units A: -OC-AR-CO- B: -HN-Ar'-NH- C: -HN-Ar''-NH- <IMAGE>  <IMAGE>  <IMAGE>  in the combinations A+B+C+D, or A+C+D+E and up to 5 mol % of m-bond-containing structural units F and/or G derived from aromatic dicarboxylic acids (F') and/or from aromatic diamines (G'), the sum total of the mole fractions of structural units A+F and the sum total of the mole fractions of the structural units of B+C+D+E+G being essentially the same, -Ar- and -Ar'- are divalent aromatic radicals whose C-N valence bonds are in a para-position or in a similar coaxial or parallel position and which may be substituted by one or two inert radicals, such as lower alkykl or halogen,  <IMAGE>   is a trivalent aromatic radical which after removal of the -SO2R group has the same meaning as -Ar- or -Ar'- or else is the structural unit  <IMAGE>   wehre X is -O-, -NHCO-, -SO2- or -CO-, -R is lower alkyl and -R' is lower alkyl or alkoxy, and the proportions of the diamine components B, C, D and E are within the following limits: B: 25-47.5 mol % C: 7.5-30 mol D: 45-67.5 mol and E: 20-40 mol.
Patent DE-4005419-A1 (DE)
Title: Suction dosing brush with attachable container - has push=on brush body with bore holes and suction pipette
Inventor: SCHATTA MARTIN
IPC: A46B11/04
Filed: 1990-02-21
Abstract: The suction measuring brush has a connectable container.  The push-on brush body (1) has bore holes (3) and fall valves which lead to the filling chamber (2) which as a result of the pressure filling through an elastic tube or pipette distributes the spreading material to the bristles. In the event of a pause in or completion of the spreading process once the pipette is empty the residues remaining in the filling chamber and bristles can be sucked off through the pipette. The hollow brush handle (4) attached to the filling chamber can have a squeeze body (5) which takes up the nipple (6) of the pipette (7). USE/ADVANTAGE - Clean reliable use of the brush for painting, writing etc.
Patent DE-4008612-A1 (DE)
Title: Rotary DC ozoniser discharges evolved gas centrifugally - for use in situ or in separate reaction vessel, absence of valves filters, pump etc. simplifies construction
Inventor: FABER PETER DR
IPC: C25B9/12
Filed: 1990-03-17
Abstract: Ozone is produced in gaseous form or as aq. soln. by an electrode system rotating in fully demineral:ised water. An axial hollow feeder with separate contacts at its head delivers DC power to an electrolyte formed by an ion-exchange-membrane forming the negative electrode and also to a positive electrode made of glass/graphite and coated with PbO2. Suitable electrode materials include expanded metal or mesh made of high-grade steel, Ti or Ni. O3 formed at the positive electrode is rapidly stripped away centrifugallyy from the rotating electrode surface and can be used in situ with high oxidn. action. Alternatively the O3 may be collected for delivery to an intermediate vessel to aid a separate process. ADVANTAGE - Absence of pumps, valves, filters and controllers greatly simplifies ozoniser structure.
Patent DE-4012099-A1 (DE)
Title: Selective metal sepn. from aq. soln. using chelating resin - having imino-di:acetate gps. with pH control of both resin and soln. at below metal hydroxide pptn. value
Inventor: MUELLER GERMAN PROF DR
IPC: B01J45/00
Filed: 1990-04-14
Abstract: Selective sepn. of divalent metal ions from aq. soln. uses a chelating ion-exchange resin (A) (pref. styrene-divinylbenzene resin) having iminodiacetate gps.. For purposes of pH adjustment, these gps. are homogeneously distributed in an activation agent soln. by means of which the pH of the resin and soln. being treated is adjusted to be 0.1-0.5 pH units below the pptn. pH of the relevant metal hydroxide. To remove several different ions from soln., the pH of the resin and soln. are adjusted stepwise according to the pptn. pH of the metal hydroxide. USE/ADVANTAGE - The process is simple. (5pp Dwg.No.0/0)
Patent DE-4014175-A1 (DE)
Title: Cooling system for oil pump - makes use of common drive shaft for pump and blower
Inventor: FUJINAMI HIDEYUKI
IPC: F15B21/0423
Filed: 1990-04-27
Abstract: Oil pump driven by an electric motor in which the pump (4) has an oil cooler (5) which provides forced cooling with the aid of a fan (3) which is also driven by the motor. The drive shafts of the oil pump and the cooling fan are coaxially arranged and both connected to the same motor (2). USE/ADVANTAGE - Cooling system for an electrically driven oil pump in which weight, space requirements and production costs are all reduced.
Patent DE-4019596-A1 (DE)
Title: Airbag protection for motor vehicle seat - distributes separate halves on each side of seat to enclose upper part of body
Inventor: BUSCH JUERGEN-MICHAEL
IPC: B60R21/01
Filed: 1990-06-20
Abstract: Each section is located in the upright edges of the seat back, the seat back being shaped for lateral support. The air-bag sections are expanded to form shaped supports which unfold to grip the sides and front of the upper torso and head. The protection provides support for seats facing either way and is suitable for swivel mounted passenger seats. The air-bag sections have gas generating layers spaced inside the structure. The sections are progressively activated by a central control. The expansion rate of the sections is controlled to achieve the enclosing action of the support (9,10). USE/ADVANTAGE - Improved protection in all directions. Passenger vehicles including aircraft.
Patent DE-4024067-A1 (DE)
Title: Geared pump for high viscosity liq. - has gearwheels mounted on sealed tapered roller bearings
Inventor: SCHNEIDER FRIEDHELM
IPC: F04C15/00
Filed: 1990-07-28
Abstract: The pump is of the meshing gearwheel type. It is esp designed to handle viscous fluids. The gear wheels (1,2) are supported axially and radially on one side by tapered roller bearings (4,5). The bearings are sealed against the delivery medium by a combination of return worm (6), sealing rings (7,8), an isolating space (9) filled with lubricant and a retaining ring (10). USE/ADVANTAGE - Worn seals are quickly detected. The pump has a low wear rate and is easily dismantled for cleaning.
Patent DE-4024777-A1 (DE)
Title: Calibre measuring device for fine or very fine honing workpieces - has at least two measurement bodies with measurement surfaces for different characteristic dimensions
Inventor: NAGEL WOLF DIPL ING
IPC: G01B13/10
Filed: 1990-08-04
Abstract: The calibre measuring device (1) for honing has a base body which is applied to the bore end of a workpiece (7) with at least one measurement element on a measurement body for two or more predefined machining dimensions. The base body has a through aperture for a tool (6) and esp. two or more measurement bodies (15-17) for different characteristic dimensions with measurement surfaces (18-20). The measurement surfaces are pref. on a body which is rigid across its dia. USE - Esp. for fine or very fine workpieces and for dimension checking of workpiece surfaces which are very different from each other.
Patent DE-4024821-A1 (DE)
Title: Monitor for sensor point(s) with sensor signal reception - is formed by transmitter of control signals in presettable time intervals
Inventor: GRONAU CHRISTIAN JUERGEN
IPC: G08B29/12
Filed: 1990-08-04
Abstract: The sensor point monitor acts on a transmitter (1), designed for reception of sensor signals (14) from the point sensor (2). Within the active region the sensor signals are continuously transmitted to a receiver (7). At least one transmission unit forms a transmitter (3), transmitting control signals in presettable time intervals in a wireless transmission of the sensor and control signals to the receiver. Pref. the transmitter is capable of transmitting the sensor and control signals in a simultaneous or time different manner. The receiver is capable to differentiate between the sensor and control signals. USE/ADVANTAGE - For alarms monitoring rooms or buildings, with reliable transmission of sensor signal and checking of functional efficiency of the sensor(s).
Patent DE-4028246-A1 (DE)
Title: Contactless measurement arrangement for torque and/or rotation angle - measures rotation angle between rotatable bodies transferred via transmission system to two further bodies
Inventor: BEIER EDGAR
IPC: G01B11/16
Filed: 1990-09-06
Abstract: The contactless measurement arrangement contains two mutually relatively rotatable bodies (2a,2b) which are mounted concentrically wrt. the measured shaft (1) and with their ends attached to it. A measurement system determines the torque transferred by the shaft and/or its rotation angle over a defined shaft section from the change in the relative positions of two or more of the bodies. The relative positional change is transferred to two further bodies (4a, 4b) via a transmission system (5a, 5b). USE/ADVANTAGE - For measuring torques and/or angles of stationary or rotating shafts. Achieves contactless measurement with large rotation angles between bodies in practical design.
Patent DE-4103259-A1 (DE)
Inventor: KINZLER GERNOT
IPC: D21F1/02
Filed: 1991-02-04
Abstract: PCT No. PCT/EP92/00208 Sec. 371 Date Sep. 8, 1992 Sec. 102(e) Date Sep. 8, 1992 PCT Filed Jan. 31, 1992 PCT Pub. No. WO92/13995 PCT Pub. Date Aug. 20, 1992.A headbox includes a nozzle type stock channel with an outlet gap. The nozzle type stock channel is defined by two flow guide walls. Arranged on the discharge end of the upper flow guide wall is a movable aperture to which attach numerous adjustment spindles which are arranged distributed across the machine width. Each adjustment spindle has on its end away from the aperture a spindle drive. Provided on the upper end of each spindle is a measuring device serving the determination of the local position of the aperture. The measuring device has a measuring housing and a measuring element movable in it. The measuring element is connected positively with the aperture, independently of the spindle, by way of a measuring rod. The measuring housing is positively connected with the area of the flow guide wall on the near side of the aperture, by way of an oblong tubular measuring reference.
Patent DE-4105795-A1 (DE)
Title: Resetting system for fixing claws of flush mounting installation units - has carrying plate with angled foot part fixed on unit base and locates limb of spreading claw in side openings
Inventor: FRIEDRICH WERNER
IPC: H02G3/18
Filed: 1991-02-23
Abstract: The limb of the spreading claw(3.1) is penetrated by an adjusting screw(2). Upon spring loading, the fixing claw(3) is located in the direction of its initial position and its position on the appts socket (5). The limb(3.2) of the fixing claw(3), located and loaded by the adjusting screw(2) in the side opening(1.2) in the carrying organ is led through two wire spring limbs (4.1;4.2). The base point distance(F) of the latter is smaller than the width(B) of the loaded limb(3.2) at the level of the contact with the wire spring limbs(4.1;4.2). The contact results under pretension and with v-shaped bending of the wire spring limbs. ADVANTAGE - Use characteristics improved. Space saving yet gives easy assembly. With loosened adjusting screw gives reliable, repeatable, automatic resetting of spreading claws handled in usual manner.
Patent DE-4106362-A1 (DE)
Title: Converting appts. providing bremsstrahlung radiation from high kinetic energy electrons - uses eccentric arrangement of electron beam inlet aperture and permanent rotation of target
Inventor: SCHULZE DIETER DR
IPC: G21K1/10
Filed: 1991-02-28
Abstract: In a converter housing (1) a rotatably located rotor (2) is activated by a drive (3). Both housing and rotor are of aluminium. The rotor is pot-shaped to accept corresp. brake target discs (4) of tungsten, tantalum or gold, and possible also moderator discs (5), e.g. of aluminium, which are fixed axially by means of a pressure ring (6) and a pressure nut (7) and at the same time activate the surface contact necessary for heat flow. Through the circular gap-formed by the converter housing and the rotor-coolant, e.g. water, flows. Between the ring grooves (8), seals (9) prevent coolant passing into the vacuum chamber and the surroundings. The central axis of the device lies eccentrically to the inlet aperture (10) of the electron beam and to the outlet of the brake radiation (11). The complete converter is flanged on to the beam outlet of an accelerator, and the inner space of the converter is under vacuum. ADVANTAGE - Radiation therapy, nuclear physics, analysis and prodn. of radio nuclides.
Patent DE-4109794-A1 (DE)
Title: Longitudinally water-tight communications cable mfr. - using high viscosity filling material fed to filling head via apertured pressure plate
Inventor: STRATEN DETLEF THOR
IPC: H01B13/32
Filed: 1991-03-23
Abstract: The longitudinally water-tight communications cable has the spaces between the individual insulated conductor wires and between the latter and the outer sheath filled with a high viscosity material. The cold flow filling material is heated electrically via a conical pressure plate with an electric heating element and a central opening (15) for supplying the material to a filling head. The pressure plate has one or more plates (13,14) around the central opening (15), to form an annular channel (16). ADVANTAGE - Improved flow characteristics for filling material.
Patent DE-4110298-A1 (DE)
Title: Mounting tool for window and door linings in wall openings - has set of tools to allow vertical and horizontal adjustment of frame in irregular opening
Inventor: DEDENBACH REINHOLD
IPC: B25B5/10
Filed: 1991-03-28
Abstract: The positioning tool is for locating door and window liners. The liner (11) is held in the channel (24), formed by the two arms (21,23) of the tool, by a clamping bolt. The lining is positioned horizontally in the wall opening by use of the lateral clamping bolts (7) acting on the wall (3) surrounding the opening (8). Through use of a set of clamps, the frame can be adjusted horizontally and vertically. USE/ADVANTAGE - Quick fitting of window and door linings in wall openings.
Patent DE-4117289-A1 (DE)
Title: Vehicle flashing warning light - has electric drive motor or electromagnet within light housing for operating movable filter
Inventor: DIETZSCH WERNER
IPC: B64D47/06
Filed: 1991-05-27
Abstract: The warning light has a housing (G) recessed in the vehicle body work (W) fitted with a hooded rotationally symmetrical lamp cover (L), enclosing a flashing light tube (B) lying coaxial to the rotational axis (T) of an associated reflector (R). The housing (G) contains a voltage supply circuit (S) for the light tube (B) and a drive (A) for displacing a filter between a position in which it lies outside the light path from the reflector (R) and a position in which it lies in the latter light path. Pref., the drive (A) uses an electric motor (E) or an electromagnet. ADVANTAGE - High directional characteristic.
Patent DE-4123701-A1 (DE)
Title: Beer barrel cleaning - involves first evacuating carbon di:oxide be held in a container for neutralising without escape before barrel interior is cleaned
Inventor: HAERING JUN PAUL
IPC: B67C7/00
Filed: 1991-07-17
Abstract: In cleaning a barrel, esp. for beer and other fluids, the CO2 present in the barrel (1) is led off into a container (2). The interior of the barrel (1) is then cleaned. Pref. any surplus beer in the container (2) is passed to a feed yeast tank, while the CO2 is led to a neutralisation tank with a cleaning lye to neutralise the CO2. The surplus beer and unwanted CO2 can be used in other sections of the brewery such as the masher, filter cellar, bottle cleaner, ventilator, refiner and the like and/or a CO2 recovery station. Where a barrel (1) has been filled with CO2 before filling with beer, as the beer is fed to the barrel (1) the CO2 outflow is passed to a container (2) with a lye to neutralise it. ADVANTAGE - The method protects the environment from the escape of CO2 into the atmos.
Patent DE-4125514-A1 (DE)
Title: CD player with changer - removing discs automatically from magazine placing them on player and returning magazine after playing
Inventor: BOCHMANN HARALD DR
IPC: G11B27/10
Filed: 1991-08-01
Abstract: A first memory (2) is provided for accommodation of the input identity of an inserted CD and a repertoire memory (3) holds the input identity of the CD's in the magazine. During a test programme after playing of the last CD and before removal of the magazine out of the changer, all input identities contained in the repertoire memory of non-inserted CD's and the related titles are obliterated. USE/ADVANTAGE - Automatic control of changer and disc magazine if discs are mislaid, as often happens with player in motor vehicle.
Patent DE-4126640-A1 (DE)
Title: Two=stage pump for liquids - uses fluid from low pressure stage to cool stressed parts of high pressure pump
Inventor: EISENBACHER EGON
IPC: F02M59/06
Filed: 1991-08-12
Abstract: The pump has a main stage high pressure pump and a feed stage low pressure pump (11) whose excess fluid quantity is led back to a tank via a run-off flow path through the shaft of the main pump. The regions of the main stage pump (20,27,28,70,40,84) which are subject to an elevated thermal and/or mechanical load are incorporated in the run-off flow path (52,54, S S1,S2,33,82,35) to allow the excess fluid to create a cooling effect. USE/ADVANTAGE - Pump arrangement, for example for a vehicle fuel injection system, in which thermal and mechanical stresses are easily controllable.
Patent DE-4128038-A1 (DE)
Title: Continuously cleaned air filtering device - for fine particle removal esp. from air supplied to locomotives or carriages
Inventor: LEX ERNST DIPL ING
IPC: F24F8/108
Filed: 1991-08-23
Abstract: An air filtering device has a vertical filter plate provided in a frame, the novelty being that (i) the filter plate is formed by a (pref. metallic) screen (2) with mesh apertures and has an upstream side which is open to an underlying free space (5); and (ii) nozzle pipes (14) with nozzle openings (13) are provided at the downstream side and are directed at the screen (2), the pipes (14) being connected to an air blast device (18). USE/ADVANTAGE - The device is used for removing fine material (e.g. fine dust, snow or water droplets) esp. from the cooling air to be fed into vehicles, esp. electric or diesel locomotives or air conditioned carriages. The filter plate provides reliable retention of fine particles and can be continuously cleaned.
Patent DE-4129824-A1 (DE)
Title: Mfg. supporting structure for a catalytic converter - by winding metal layers into star or cross pattern and compressing to final shape in negative mould
Inventor: GRUENER ANDREAS DIPL ING
IPC: F01N3/28
Filed: 1991-09-07
Abstract: Corrosion-resistant sheet metal is wound to form a laminated ring before it is compressed in a mould to its final non-circular shape. The novelty is that the supporting structure is produced by winding the metal layers in a star or cross pattern before the structure is then inserted in a negative mould and compressed to its final shape. The change in supporting structure dimension does not deviate more than 20 per cent from the original wound circular shape. A suitable structure (10,13) is made of sheet metal (11,12) wound in a star or cross pattern and is subsequently compressed to its final shape in a mould (22,23). The mould consists of at least two parts. The dimensions of the mould surfaces do not deviate more than 20 per cent from those of the uncompressed structure. ADVANTAGE - Simplified prodn. of non-circular catalytic converter structures.
Patent DE-4138146-A1 (DE)
Title: Two disc centrifugal distributor for towing by tractor - comprises C=section cross beam with recessed ends attached to container by bearers with gears of drive located underneath
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C15/00
Filed: 1991-11-20
Abstract: A centre support connects to the upper member of the tractor coupling, and beneath the container (1) are two parallel horizontal bearers (23) running from front to back. Across the ends of these bearers is a cross beam (26) whose ends (28) are reduced in depth from the upper surface to accommodate the gyro discs. The cross beam has an open C-profile as seen from behind and the bearers have flat rectangular profiles and are fixed to the cross beam near the transition sections (30). The gears for the drive are located underneath the bearers. ADVANTAGE - The path of the scattered fertilizer does not foul the upper surface of the traverse.
Patent DE-4140216-A1 (DE)
Title: Greasing workpieces during non-cutting forming and rolling - involves body with pore openings between grease distribution layer on grease roller, and hollow roller shaft
IPC: B05C1/10
Filed: 1991-12-06
Abstract: The device has at least one hollow greasing roller with a grease- permeable jacket. The jacket has an outer grease distribution layer. The roller is held on a hollow shaft, with grease passages, which is located in the device frame. A body (19) with a multitude of pore-like openings is located in an axial part of the greasing roller (10). It is positioned between hollow shaft (20) and grease distribution layer (12), or between hollow shaft and jacket surface (18) of the greasing roller. The pores are of different widths. The body may consists of a sieve, a non-woven material, a sinter layer, etc. USE/ADVANTAGE  - More even grease volume flow over across complete axial length of hollow shaft during rolling process.
Patent DE-4140474-A1 (DE)
Title: Glycerin monoalkyl ether used as skincare additives in cosmetic compsn. - prevents drying of skin, regulates moisture content and gives pleasant feel
Inventor: DIEHL KARL-HEINZ
IPC: C11D1/72
Filed: 1991-12-09
Abstract: The use is claimed of glycerinmonoalkyl ethers as skin-care additives, partic. for cosmetic cleaning and care compsns. Pref. the ethers are of formula (I), where R = 3-14C alkyl. Pref. R = 5-12C opt. branched alkyl, esp. 1-heptyl, 1-(2- ethylhexyl), 1-octyl, 1-decyl or 1-dodecyl. The cosmetic prod. contains 0.01-10 (most pref. 0.5-3) wt.% (I). USE/ADVANTAGE - The prod. prevents drying of the skin, regulates the moisture content, provides sufficient fat and imparts a pleasant touch to the skin. (I) is used as an aq. and/or alcoholic soln. or as an emulsion with a mixt. of surfactant such as emulsifiers and/or other additives. Cosmetic prods. include solid or liquid soaps, showerbath, shower gel, foam bath, shampoo, wash lotion, cream, after-shave etc.